Revision 62371108
Added by Andreas Kohlbecker almost 14 years ago
| modules/cdm_dataportal/js/openlayers_map.js | ||
|---|---|---|
| 21 | 21 |
controls: |
| 22 | 22 |
[ |
| 23 | 23 |
new OpenLayers.Control.PanZoom(), |
| 24 |
// new OpenLayers.Control.LayerSwitcher(), |
|
| 24 | 25 |
new OpenLayers.Control.Navigation({zoomWheelEnabled: false, handleRightClicks:true, zoomBoxKeyMask: OpenLayers.Handler.MOD_CTRL})
|
| 25 | 26 |
], |
| 26 | 27 |
maxExtent: new OpenLayers.Bounds(-180, -90, 180, 90), |
| ... | ... | |
| 96 | 97 |
|
| 97 | 98 |
} |
| 98 | 99 |
|
| 100 |
map.addControl(new OpenLayers.Control.LayerSwitcher({'ascending':false}));
|
|
| 101 |
|
|
| 102 |
|
|
| 99 | 103 |
// zoom to the required area |
| 100 | 104 |
var boundsStr = (options.boundingBox !== undefined ? options.boundingBox : (mapResponseObj.bbox ? mapResponseObj.bbox : '-180, -90, 180, 90') ); |
| 101 | 105 |
var zoomToBounds = OpenLayers.Bounds.fromString( boundsStr ); |
| ... | ... | |
| 106 | 110 |
mapResponseObj.legend = "http://edit.br.fgov.be/" + mapResponseObj.legend.substr(hack.length - 1); |
| 107 | 111 |
// END OF HACK |
| 108 | 112 |
if(options.legendPosition !== undefined){
|
| 109 |
addLegend(mapResponseObj.geoserver + legendImgSrc + mapResponseObj.legend); |
|
| 113 |
var legendSrcUrl = mapResponseObj.geoserver + legendImgSrc + mapResponseObj.legend; |
|
| 114 |
addLegendAsElement(legendSrcUrl); |
|
| 115 |
//addLegendAsLayer(legendSrcUrl, map); |
|
| 110 | 116 |
} |
| 111 | 117 |
} |
| 112 | 118 |
|
| 113 | 119 |
|
| 114 | 120 |
}; |
| 115 | 121 |
|
| 116 |
var addLegend= function(legendSrcUrl){
|
|
| 122 |
var addLegendAsElement= function(legendSrcUrl){
|
|
| 117 | 123 |
mapElement.after('<div class="openlayers_legend"><img src="' + legendSrcUrl + '"></div>');
|
| 118 | 124 |
mapElement.next('.openlayers_legend').find('img').load(function () {
|
| 119 | 125 |
$(this).parent() |
| ... | ... | |
| 124 | 130 |
}); |
| 125 | 131 |
}; |
| 126 | 132 |
|
| 133 |
|
|
| 134 |
var addLegendAsLayer= function(legendSrcUrl, map){
|
|
| 135 |
var w, h; |
|
| 136 |
|
|
| 137 |
// 1. download imge to find height and width |
|
| 138 |
mapElement.after('<div class="openlayers_legend"><img src="' + legendSrcUrl + '"></div>');
|
|
| 139 |
mapElement.next('.openlayers_legend').css('display', 'none').find('img').load(function () {
|
|
| 140 |
|
|
| 141 |
w = mapElement.next('.openlayers_legend').find('img').width();
|
|
| 142 |
h = mapElement.next('.openlayers_legend').find('img').height();
|
|
| 143 |
mapElement.next('.openlayers_legend').remove();
|
|
| 144 |
|
|
| 145 |
createLegendLayer(); |
|
| 146 |
}); |
|
| 147 |
|
|
| 148 |
// 2. create the Legend Layer |
|
| 149 |
var createLegendLayer = function(){
|
|
| 150 |
|
|
| 151 |
|
|
| 152 |
var legendLayerOptions={
|
|
| 153 |
maxResolution: '.$maxRes.', |
|
| 154 |
maxExtent: new OpenLayers.Bounds(0, 0, w, h) |
|
| 155 |
}; |
|
| 156 |
|
|
| 157 |
var legendLayer = new OpenLayers.Layer.Image( |
|
| 158 |
'Legend', |
|
| 159 |
legendSrcUrl, |
|
| 160 |
new OpenLayers.Bounds(0, 0, w, h), |
|
| 161 |
new OpenLayers.Size(w, h), |
|
| 162 |
imageLayerOptions |
|
| 163 |
); |
|
| 164 |
} |
|
| 165 |
|
|
| 166 |
}; |
|
| 167 |
|
|
| 127 | 168 |
/** |
| 128 | 169 |
* merge 2 Url query strings |
| 129 | 170 |
*/ |
Also available in: Unified diff
hot fix for annotations & map legend